Find the slope of the lines passing through the points (0,0) and (8,4). (3 marks)
- The vertices of a triangle ate the points A(-2,3), B( 5,-4) and C(1,8). Find the slope of each
side and also the slope of median.
- The vertices of parallelogram are the points R(1,4), S(3,2), T(4,6), V(2,8). Find the slope of
each side.
- Determine the slope of each side of the quadrilateral whose vertices are A(5,6), B(13,6),
C(11,2). Can you tell what kind of quadrilateral it is?
- A quadrilateral has as vertices the points M(a,b), N(c,d), Q(c+d,e), P(a+d,e). Find the slope
of each side.
(1) The set N of natural numbers.
(2) The set J of all positive integers.
(3) The set P of all prime numbers.
(4) The set A of all positive integers that lie between 1 and 13.
(5) The set B of real numbers which satisfy the equation 3x2 + 5x – 2 = 0.
- Choose a suitable description (a) of (b) or (c) in set builder form for the following sets.
